If candidates do not know the exact boundary of their constituency, what practical difficulty will arise during campaigning?

Correct answer: They will be unable to reach the correct group of voters

Correct answer: D. A constituency is a defined geographical area whose voters choose a representative. During campaigning, a candidate needs to know which villages, towns, wards or neighbourhoods belong to that constituency so that messages, meetings and outreach are directed to the relevant electorate. Without clear boundaries, the candidate may spend effort outside the constituency, overlook voters who are actually included, or give confusing information about whom they seek to represent. A is wrong because counting is handled after polling through an official process. B is not the candidate’s role and does not follow from boundary confusion. C is wrong because a candidate cannot change a reserved seat merely by not knowing its boundary. Memory cue: boundaries tell a candidate whom to represent and where to campaign.